Winchesteer Bay/Umpqua Jetty Surf Break

Lat Long: 43.67° N 124.21° W

Winchesteer Bay/Umpqua Jetty 48 hour detailed Surf Forecast

Issued: 10 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
12.9°C
1.8° 

Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Winchesteer Bay/Umpqua Jetty today (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 3.5ft (1.0m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 3.5ft (1.1m), 7s period with NW swell.
  • Evening surf: Evening surf (28 Aug, local time) - 3ft (0.9m), 7s period with NW swell.

The current surf forecast for Winchesteer Bay/Umpqua Jetty at 5PM is: 1.1m 7s primary swell from a Northwest direction and 0.4m 13s secondary swell from a Southwest direction, 0.3m 10s secondary swell from a West direction (forecast issued at 10:00am August 28). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (28 Aug)3.5ft (1.0m)8s
Afternoon (28 Aug)3.5ft (1.1m)7s
Evening (28 Aug)3ft (0.9m)7s

Table - waves today at Winchesteer Bay/Umpqua Jetty. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 17°C on Sun afternoon, min 12°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the N by Sun afternoon).

Friday
28
Saturday
29
Sunday
30
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
2
2
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
WNW
8
0.9
WNW
8
1
WNW
8
1.1
NW
7
1
NW
7
0.4
SW
16
0.8
NW
6
0.7
NW
6
0.3
SW
13
0.3
SW
13
0.4
SW
14
0.3
SW
15
0.4
SW
14
0.8
NW
7
1
NW
7
1.1
NW
7
1.1
NW
8
1.1
NW
8
1.2
NW
8
1.4
NW
8
1.4
NW
7
1.3
NW
7
Wave Graph
Metric surfscale
Energy kJ
119
93
117
119
93
68
51
40
31
30
69
33
53
62
93
121
125
149
164
229
199
189
Wind (km/h)
5
NNE
15
NNW
20
NNW
20
NNW
15
NNW
0
NNE
5
ESE
5
ESE
5
E
10
NNW
20
NNW
20
NNW
15
N
10
NNE
10
NE
10
NE
10
NE
15
N
25
NNW
30
N
25
N
20
N
Wind State
cross-off
cross
cross-on
cross-on
cross
glassy
glassy
glassy
off
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
High Tide
1:33PM1.89m
1:15AM2.02m
2:00PM1.98m
1:57AM1.96m
2:27PM2.05m
Low Tide
7:03AM-0.13m
7:13PM0.41m
7:33AM-0.06m
7:52PM0.28m
8:03AM0.06m
8:33PM0.17m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:59
7:58
7:55
 mm
Temp °C
13
16
16
16
14
14
13
13
13
16
16
16
15
14
13
12
12
16
17
16
14
14
Feels °C
12
14
13
13
12
15
13
13
13
15
13
13
13
13
12
10
10
13
12
11
10
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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